Daily Google mobility data covering 130 countries over the period between February 15th, 2020 and May 2nd, 2020 suggest that less mobility is associated with lower COVID-19 cases and deaths. This observation is formally tested by using a difference-in-difference design, where country-fixed...

This study suggests that the next infectious diseases similar to COVID-19 is the effects of main factors associated with high population growth, polluting industrialization, climate change, environmental pollution and in particular the change of the interrelationship between humans, fauna and...

Introduction: Policymakers and researchers describe the COVID-19 epidemics by waves without a common vocabulary on what constitutes an epidemic wave, either in terms of a working definition or operationalization, causing inconsistencies and confusions. A working definition and operationalization...

The paper addresses the following questions: what type of crisis is this? How can we put the events together in our minds so that we have a coherent, complete picture of the crisis? How can we put this crisis in its historical context and what are the consequences for the future of our society?...

We study the impact of short-term exposure to ambient air pollution on the spread and severity of COVID-19 in Germany. We combine data on county-by-day level on confirmed cases and deaths with information on local air quality and weather conditions and exploit short-term variation in the...

This short paper analyzes the suggested positive impact of anti-Covid-19-policy protesters of two large protests in Germany on the county-specific 7-day incidence rate of Covid-19 of the discussion paper “Spreading the Disease” by Lange and Monscheuer (2021), LM henceforth. We firstly...

There is significant cross-country variation in Covid-19 fatalities worldwide. In this study, we analyze the relationship between political trust and fatalities of the Covid-19 pandemic. By performing a cross-country analysis and controlling for other determinants, we find that government trust...